Gunpowder is an explosive mixture of sulfur, charcoal, and potassium nitrate that burns rapidly. Flash powder is a pyrotechnic material that contains an oxidizer and a metallic fuel. Flashless powder ...

Since the formation of Earth approximately 4.5 billion years ago, the convection and release of hot magma in its mantle layer ...

Cans which have contained j these oils and which have had left in them a Small residue, are the most likely to contain an explosive mixture of air and hydrocarbon vapor. The light hydrocarbons may ...

Steven Werling from Ohio pleaded guilty to possession of unregistered IEDs, facing up to 24 months imprisonment.